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  • ISO 6598-1985 - 中外标准 - - 1985/9 - 现行
    The method consists in precipitating, after hydrolysis if necessary, of orthophosphate ions in the form of quinoline phosphomolybdate, in an acid medium and in the presence of acetone, at approximately 75 °C, followed by filtrating, washing drying and weighing of the precipitate obtained.
    化学分析农业喹啉化学分析和试验肥料含量测定磷钼酸盐重量分析AgricultureChemical analysis and testingDetermination of contentFertilizersGravimetric analysisPhosphomolybdatesPhosphorusQuinoline
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